UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xu/pjB/oZ2sudMQWECHzoNFpbyR3lLhCDhNImNO69QQ=' 
WHERE 
  key_id = 'c2f2e6baf3ef8f59c5a759f1956cc45ca5db310db588f392c3183f81666492b2' 
  AND (
    token = 'Xu/pjB/oZ2sudMQWECHzoNFpbyR3lLhCDhNImNO69QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )